Configuring QoS QoS Defaults
OmniSwitch AOS Release 8 Network Configuration Guide December 2017 page 26-34
Queue Management Defaults
The queue management and related QoS functions are implemented using a Queue Set (QSet) framework.
Each port and link aggregate is associated with a set of eight egress queues, referred to as a Queue Set
Instance (QSI). Each QSI is associated with QSet profile 1 (QSP 1) by default. The default QSP 1 imports
a default Weighted Random Early Detection (WRED) profile (WRP 1). Note that WRED is only supported
on the OmniSwitch 6900.
A QSP defines both global parameters for the profile and individual queue profile parameters that are
applied to the eight queues associated with the QSet instance. See “Congestion Management” on
page 26-9 for more information.
The following are the default QSet Instance (QSI) settings applied to each port or link aggregate:
The following are the default QSet Profile (QSP 1) settings applied to each QSI:
The default 802.1p value inserted
into packets received on
untrusted ports.
qos port default 802.1p 0
The default DSCP value inserted
into packets received on
untrusted ports.
qos port default dscp 0
The default egress classification
value inserted into packets
received on trusted ports.
qos port default classification DSCP (802.1p for VLAN
Stacking ports).
The Drop Eligible Indicator
(DEI) bit setting.
qos port dei disabled
Port QSI Default
QSet Profile QSP 1
Statistics Admin Status Disabled
Statistics Interval 60 seconds
Bandwidth 100%
QSP 1 Default
Bandwidth 100%
QP1–QP8 Queue Type Strict Priority
QP1–QP8 CIR PIR 0%, 100%
WFQ Mode WERR
WFQ Weight 0
Description Command/keyword Default
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